Got a few questions,
What is a cam?
Does a cam improve performance, if so, by how much?
How much is it to replace the stock cam with a better one (incl. labour)?
What are good brands (i've seen these crow cams and stuff like that)?
The only thing I've done to my car than can improve engine performance was a 2.5" exhaust. With a cam and a bigger exhaust, will you be able to notice a difference between a stock car?
Thanks guys, and sorry for my ignorance, but I don't know shite!